Ion chromatograph

Abstract

The utility model relates to the technical field of ion chromatographs, and discloses an ion chromatograph which comprises a machine table, the bottom end of the machine table is fixedly connected with a bottom plate, the top end of the left side in the machine table is provided with a display screen, and the top end of the top plate is provided with a mounting plate. According to the ion chromatograph, the shell, the limiting clamping plates, the limiting springs and the dampers are arranged, and the diameter of the top end between the limiting clamping plates is larger than that of the bottom end between the limiting clamping plates, so that the bottom end of the leaching box can be directly placed between the limiting clamping plates, the limiting clamping plates do not need to be pulled to move, and the ion chromatograph is simple in structure and convenient to use; when a leaching box is placed between limiting clamping plates, limiting springs enable the limiting clamping plates to limit and fix the leaching box through elasticity of the limiting springs, the situation that the leaching box accidentally inclines to affect use is prevented, dampers in the limiting springs can improve the stability of the limiting springs, and the problem that the leaching box is inconvenient to limit and fix is solved. And the stability of the leaching box is easily influenced.

Description

Technical Field

[0001] This utility model relates to the field of ion chromatography technology, specifically to an ion chromatograph. Background Technology

[0002] Ion chromatographs are mainly used for the analysis of environmental samples, including anions and cations in samples such as surface water, drinking water, rainwater, domestic sewage and industrial wastewater, acid precipitation and atmospheric particulate matter, as well as the analysis of trace impurities in water and reagents related to the microelectronics industry. Ion chromatographs also have wide applications in food, hygiene, petrochemical, water and geology fields.

[0003] Common ion chromatographs also have some problems, such as the washing tank being prone to tipping and shifting when using an ion chromatograph, making it inconvenient to limit and fix the washing tank, which can easily affect the stability of the washing tank.

[0004] Therefore, we propose an ion chromatograph to improve upon the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide an ion chromatograph to solve the problem mentioned in the background art that it is inconvenient to limit and fix the washing tank, which easily affects the stability of the washing tank.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an ion chromatograph, comprising a base, a base plate fixedly connected to the bottom of the base, a display screen disposed at the top left side of the base, a top plate disposed at the top of the base, a mounting plate mounted on the top of the top plate, a housing fixedly connected to the top of the mounting plate, washing tanks disposed at the front and rear ends of the housing, limit clamps disposed on the left and right sides of the front and rear ends of the housing, a limit spring fixedly connected between the limit clamps and the housing, and a damper disposed inside the limit spring.

[0007] As a further technical solution of this utility model, a top cover is installed on the top of the rinsing tank, and a flexible hose runs through the inside of the rinsing tank, with the flexible hose passing through the top plate and set inside the machine.

[0008] As a further technical solution of this utility model, the limiting clamps are arranged at the bottom ends of the left and right sides of the washing tank, and the diameter of the top end between the limiting clamps is greater than the diameter of the bottom end between the limiting clamps.

[0009] As a further technical solution of this utility model, a fixed plate is fixedly connected to the top of the left rear end of the machine base, a fixed magnetic block is fixedly connected to the front end of the left side of the machine base, a sliding rod is fixedly connected between the fixed magnetic block and the fixed plate, a movable plate is provided at the front end of the fixed plate, a protective cover is fixedly connected between the movable plate and the fixed plate, sliding grooves are provided at the upper and lower ends inside the movable plate, a magnet is fixedly connected to the front end of the movable plate, and a groove is provided at the top end inside the fixed magnetic block.

[0010] As a further technical solution of this utility model, the movable plate slides back and forth on the outside of the slide rod via a sliding groove, and the protective cover is set on the left side of the display screen.

[0011] As a further technical solution of this utility model, the magnet is embedded inside the groove, and the magnet cooperates with the fixed magnetic block through the groove.

[0012] As a further technical solution of this utility model, hinge blocks are fixedly connected to the four corners of the top of the mounting plate, and limit blocks are movably hinged to the outside of the hinge blocks. A limit groove is opened on one side inside the limit blocks. Limit rods are fixedly connected to the four corners of the top of the top plate, and baffles are fixedly connected to the top of the limit rods.

[0013] As a further technical solution of this utility model, the limiting block is engaged with the outside of the limiting rod through the limiting groove, and the limiting block and the limiting rod cooperate with each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are: this ion chromatograph not only facilitates the fixing of the washing tank and the protection of the display screen, but also facilitates the fixing of the mounting plate;

[0015] The system consists of a housing, limiting plates, limiting springs, and dampers. Because the diameter of the top of the limiting plates is larger than the diameter of the bottom of the limiting plates, the bottom of the shower tank can be placed directly between the limiting plates without pulling them. The structure is simple and easy to use. When the shower tank is placed between the limiting plates, the limiting springs use their elasticity to limit and fix the limiting plates to the shower tank, preventing the shower tank from tilting accidentally and affecting its use. The dampers inside the limiting springs can improve the stability of the limiting springs.

[0016] The system includes a fixed plate, a protective cover, a movable plate, a groove, and a sliding rod. Pulling the movable plate moves the protective cover to one side of the display screen, thus protecting it from damage. Pulling the movable plate to the appropriate position causes the magnet to be embedded in the groove, limiting and fixing the movable plate to prevent it from accidentally sliding outside the sliding rod.

[0017] By setting a limit rod, baffle, hinge block, limit block and limit groove, the mounting plate is placed on the top of the top plate. After it is placed, the limit block is rotated so that the limit groove inside the limit block is locked on the outside of the limit rod, thereby limiting and fixing the mounting plate and preventing the top plate from sliding accidentally. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a side sectional view of the present invention.

[0020] Figure 3 This is a top-view enlarged structural diagram of the mounting plate of this utility model;

[0021] Figure 4 For the present utility model Figure 2 Enlarged cross-sectional view of point A in the middle.

[0022] In the diagram: 1. Machine base; 2. Display screen; 3. Fixed magnetic block; 4. Top plate; 5. Hose; 6. Housing; 7. Shower tank; 8. Limiting clamp; 9. Limiting spring; 10. Damper; 11. Limiting rod; 12. Fixed plate; 13. Protective cover; 14. Movable plate; 15. Baffle; 16. Groove; 17. Slide rod; 18. Base plate; 19. Top cover; 20. Hinge block; 21. Limiting block; 22. Mounting plate; 23. Limiting groove; 24. Slide groove; 25. Magnet. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 The present invention provides an embodiment of an ion chromatograph, comprising a base 1, a base plate 18 fixedly connected to the bottom of the base 1, a display screen 2 provided at the top left side inside the base 1, a top plate 4 provided at the top of the base 1, an mounting plate 22 installed at the top of the top plate 4, a housing 6 fixedly connected to the top of the mounting plate 22, washing tanks 7 provided at the front and rear ends inside the housing 6, limit clamps 8 provided on the left and right sides of the front and rear ends inside the housing 6, a limit spring 9 fixedly connected between the limit clamps 8 and the housing 6, and a damper 10 provided inside the limit spring 9;

[0025] A top cover 19 is installed on the top of the rinsing tank 7. A flexible hose 5 runs through the inside of the rinsing tank 7. The flexible hose 5 runs through the top plate 4 and is set inside the machine base 1. Limiting clamps 8 are set at the bottom of the left and right sides of the rinsing tank 7. The diameter of the top of the limiting clamps 8 is larger than the diameter of the bottom of the limiting clamps 8.

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, since the diameter of the top end of the limiting clamps 8 is larger than the diameter of the bottom end of the limiting clamps 8, the bottom end of the rinsing tank 7 can be placed directly between the limiting clamps 8 without pulling the limiting clamps 8 to move them. The structure is simple and easy to use. When the rinsing tank 7 is placed between the limiting clamps 8, the limiting spring 9 uses its own elasticity to limit and fix the limiting clamps 8 to the rinsing tank 7, preventing the rinsing tank 7 from tilting accidentally and affecting its use. The damper 10 inside the limiting spring 9 can improve the stability of the limiting spring 9.

[0027] A fixed plate 12 is fixedly connected to the top of the left rear end of the machine base 1, and a fixed magnetic block 3 is fixedly connected to the front end of the left side of the machine base 1. A slide rod 17 is fixedly connected between the fixed magnetic block 3 and the fixed plate 12. A movable plate 14 is provided at the front end of the fixed plate 12. A protective cover 13 is fixedly connected between the movable plate 14 and the fixed plate 12. Slide grooves 24 are provided at the upper and lower ends inside the movable plate 14. A magnet 25 is fixedly connected to the front end of the movable plate 14. A groove 16 is provided at the top end inside the fixed magnetic block 3. The movable plate 14 slides back and forth outside the slide rod 17 through the slide grooves 24. The protective cover 13 is located on the left side of the display screen 2. The magnet 25 is embedded in the groove 16. The magnet 25 cooperates with the fixed magnetic block 3 through the groove 16.

[0028] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, pulling the movable plate 14 causes the protective cover 13 to move to one side of the display screen 2 and block the display screen 2, thereby protecting the display screen 2 from damage. Pulling the movable plate 14 to a suitable position causes the magnet 25 to be embedded in the groove 16, limiting and fixing the movable plate 14 to prevent it from accidentally sliding outside the slide bar 17.

[0029] Hinged blocks 20 are fixedly connected to the four corners of the top of the mounting plate 22. Limiting blocks 21 are movably hinged to the outside of the hinged blocks 20. A limiting groove 23 is opened on one side inside the limiting blocks 21. Limiting rods 11 are fixedly connected to the four corners of the top of the top plate 4. A baffle 15 is fixedly connected to the top of the limiting rods 11. The limiting blocks 21 are locked to the outside of the limiting rods 11 through the limiting grooves 23. The limiting blocks 21 and the limiting rods 11 cooperate with each other.

[0030] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the mounting plate 22 is placed on the top of the top plate 4. After it is placed, the limiting block 21 is rotated so that the limiting groove 23 inside the limiting block 21 is locked on the outside of the limiting rod 11, thereby limiting and fixing the mounting plate 22 and preventing the top plate 4 from sliding accidentally.

[0031] Working principle: In use, the mounting plate 22 is placed on the top of the top plate 4. After placement, the limiting block 21 is rotated, causing the limiting groove 23 inside the limiting block 21 to engage with the outside of the limiting rod 11, thereby limiting and fixing the mounting plate 22. This prevents the top plate 4 from sliding accidentally. Since the diameter of the top end of the limiting clamps 8 is larger than the diameter of the bottom end, the bottom of the shower tank 7 can be directly placed between the limiting clamps 8 without pulling the limiting clamps 8 to move them. The structure is simple and easy to use. When placing the shower tank 7 between the limiting clamps 8... The limiting spring 9 uses its own elasticity to limit and fix the limiting clamp 8 to the rinsing tank 7, preventing the rinsing tank 7 from tilting accidentally and affecting its use. The damper 10 inside the limiting spring 9 can improve the stability of the limiting spring 9. After the work is completed, pull the movable plate 14. The movable plate 14 drives the protective cover 13 to move to one side of the display screen 2 to block the display screen 2, thereby protecting the display screen 2 from damage. Pull the movable plate 14 to a suitable position so that the magnet 25 is embedded in the groove 16, limiting and fixing the movable plate 14 to prevent the movable plate 14 from sliding outside the slide rod 17 accidentally.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An ion chromatograph, comprising a stage (1), characterized in that: The bottom of the machine base (1) is fixedly connected to a base plate (18). A display screen (2) is provided at the top left side of the machine base (1). A top plate (4) is provided at the top of the machine base (1). An installation plate (22) is installed at the top of the top plate (4). A housing (6) is fixedly connected to the top of the installation plate (22). A shower tank (7) is provided at the front and rear ends of the housing (6). Limiting clamps (8) are provided on the left and right sides of the front and rear ends of the housing (6). A limiting spring (9) is fixedly connected between the limiting clamp (8) and the housing (6). A damper (10) is provided inside the limiting spring (9).

2. The ion chromatograph according to claim 1, characterized in that: The top of the rinsing tank (7) is fitted with a top cover (19), and a hose (5) runs through the inside of the rinsing tank (7). The hose (5) runs through the top plate (4) and is located inside the machine base (1).

3. An ion chromatograph according to claim 1, characterized in that: The limiting clamps (8) are set at the bottom of the left and right sides of the rinsing tank (7), and the diameter of the top of the limiting clamps (8) is greater than the diameter of the bottom of the limiting clamps (8).

4. An ion chromatograph according to claim 1, characterized in that: A fixed plate (12) is fixedly connected to the top of the left rear end of the machine base (1). A fixed magnetic block (3) is fixedly connected to the front end of the left side of the machine base (1). A sliding rod (17) is fixedly connected between the fixed magnetic block (3) and the fixed plate (12). A movable plate (14) is provided at the front end of the fixed plate (12). A protective cover (13) is fixedly connected between the movable plate (14) and the fixed plate (12). Sliding grooves (24) are provided at the upper and lower ends inside the movable plate (14). A magnet (25) is fixedly connected to the front end of the movable plate (14). A groove (16) is provided at the top end inside the fixed magnetic block (3).

5. An ion chromatograph according to claim 4, characterized in that: The movable plate (14) slides back and forth on the outside of the slide bar (17) via the slide groove (24), and the protective cover (13) is located on the left side of the display screen (2).

6. An ion chromatograph according to claim 4, characterized in that: The magnet (25) is embedded inside the groove (16), and the magnet (25) cooperates with the fixed magnetic block (3) through the groove (16).

7. An ion chromatograph according to claim 1, characterized in that: Hinges (20) are fixedly connected to the four corners of the top of the mounting plate (22). A limit block (21) is movably hinged to the outside of the hinge block (20). A limit groove (23) is opened on one side inside the limit block (21). A limit rod (11) is fixedly connected to the four corners of the top of the top plate (4). A baffle (15) is fixedly connected to the top of the limit rod (11).

8. An ion chromatograph according to claim 7, characterized in that: The limiting block (21) is locked outside the limiting rod (11) through the limiting groove (23), and the limiting block (21) and the limiting rod (11) cooperate with each other.

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